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老师您好,我想问一下,比如roberta蒸馏到tinybert,中间的hidden是通过线性层拉到同样的维度去算mse,那在推理的时候岂不是这些经过梯度更新的线性层毫无作用?那请问这些线性层仅仅就是为了调整维度? about textbrewer HOT 2 CLOSED

lean-wang avatar lean-wang commented on July 22, 2024
老师您好,我想问一下,比如roberta蒸馏到tinybert,中间的hidden是通过线性层拉到同样的维度去算mse,那在推理的时候岂不是这些经过梯度更新的线性层毫无作用?那请问这些线性层仅仅就是为了调整维度?

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Comments (2)

airaria avatar airaria commented on July 22, 2024

中间的线性层不属于student模型的一部分;所以在推理的时候是没用到的;仅在蒸馏时起到连接教师和学生、迁移知识的作用

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lean-wang avatar lean-wang commented on July 22, 2024

谢谢老师

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